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Write a recursive function called add_digits that will receive a positive number and returns the sum of each of digits. For example,...
X1178: Recursive Add Digits C++
Write a recursive function called add_digits that will receive a
positive number and returns the sum of each of digits.
For example, calling add_digits(51); should return 6 since 5+1=6.
Make sure to use recursion (no loops)!
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